SO

Shinji Okada

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Hiroshima, GA: #1 of 1 inventorsTop 100%
Overall (1989): #57,065 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835645 Rotary magnetic head assembly Toshio Ohji 1989-05-30